<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright 2008 XBRL International. All Rights Reserved. -->
<linkbase
  xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xsi:schemaLocation="
    http://www.xbrl.org/2003/linkbase 
      http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd
    ">
  <roleRef xlink:type="simple"
    xlink:href="non-dim-hierarchy-concepts.xsd#test-role2"
    roleURI="http://xbrl.org/formula/conformance/example/role/test-role2" />
  <arcroleRef xlink:type="simple"
    xlink:href="non-dim-hierarchy-concepts.xsd#test-arcrole"
    arcroleURI="http://xbrl.org/formula/conformance/example/arcrole/test-arcrole" />
  <presentationLink xlink:type="extended"
    xlink:role="http://xbrl.org/formula/conformance/example/role/test-role2">
    <loc xlink:type="locator"
      xlink:label="eg_Dimension"
      xlink:href="non-dim-hierarchy-concepts.xsd#eg_Dimension" />
    <loc xlink:type="locator"
      xlink:label="eg_MemA"
      xlink:href="non-dim-hierarchy-concepts.xsd#eg_MemA" />
    <loc xlink:type="locator"
      xlink:label="eg_MemB"
      xlink:href="non-dim-hierarchy-concepts.xsd#eg_MemB" />
    <loc xlink:type="locator"
      xlink:label="eg_MemC"
      xlink:href="non-dim-hierarchy-concepts.xsd#eg_MemC" />
    <presentationArc xlink:type="arc"
      xlink:arcrole="http://xbrl.org/formula/conformance/example/arcrole/test-arcrole"
      xlink:from="eg_Dimension" xlink:to="eg_MemA"
      order="1"
      use="optional" />
    <presentationArc xlink:type="arc"
      xlink:arcrole="http://xbrl.org/formula/conformance/example/arcrole/test-arcrole"
      xlink:from="eg_MemA" xlink:to="eg_MemB"
      order="1"
      use="optional" />
    <presentationArc xlink:type="arc"
      xlink:arcrole="http://xbrl.org/formula/conformance/example/arcrole/test-arcrole"
      xlink:from="eg_MemB" xlink:to="eg_MemC"
      order="1"
      use="optional" />
  </presentationLink>
</linkbase>